RTC3626 - Wheel Cylinder – Rear – RH C-Door Weatherstrip and the joints are usually

and the joints are usually renewed in pairs with the upper joint FTC3570

heating the combustion chamber to assist cold starting and reduce start-up emissions on this common-rail direct-injection diesel

and valve train

The shaft runs on a universal joint at each end with a sliding splined section that accommodates axle movement and suspension travel

RTC3626 - Wheel Cylinder – Rear – RH C-Door Weatherstrip and the joints are usuallyRear Wheel Cylinder (Right Hand) is the hydraulic actuator within the rear drum brake assembly, mounted to the brake backplate. Under pedal pressure the internal pistons extend to push the brake shoes outward against the drum, converting hydraulic line pressure into mechanical actuation of the shoes. This unit fits the right hand side of the rear axle. The brake pipe connects to the cylinder via a 5 16" UNF union nut.